Back to EveryPatent.com
United States Patent | 5,786,493 |
Rauleder ,   et al. | July 28, 1998 |
Cyclic silane esters and solvolysis products thereof and processes for making these materials. The cyclic silanes and their solvolysis products are useful as adhesives, crosslinking agents and reagents for modifying polymers containing ester groups.
Inventors: | Rauleder; Hartwig (Rheinfelden, DE); Koetzsch; Hans-Joachim (Rheinfelden, DE); Monkiewicz; Jaroslaw (Rheinfelden, DE); Seiler; Claus-Dietrich (Rheinfelden, DE); Srebny; Hans-Guenther (Nienburg, DE) |
Assignee: | Huels Aktiengesellschaft (Marl, DE) |
Appl. No.: | 895477 |
Filed: | July 16, 1997 |
Jul 16, 1996[DE] | 196 28 588.7 |
Current U.S. Class: | 556/443; 106/273.1; 428/402; 428/405; 428/423.1; 428/425.5; 428/430; 428/447; 428/450; 428/466; 428/551; 428/571; 521/155; 528/28; 528/29; 556/444; 556/464 |
Intern'l Class: | C07F 007/08 |
Field of Search: | 556/443,444,464 106/273.1 428/571,562,402,405,423.1,466,425.5,430,450,447,693 521/155 528/28,29 |
2983745 | May., 1961 | Speier | 556/464. |
3218271 | Nov., 1965 | Wong et al. | 556/443. |
3535610 | Oct., 1970 | Berger | 556/464. |
Foreign Patent Documents | |||
991786 | May., 1965 | GB. |
John L. Speier, J. Am. Soc., vol. 74, pp. 1003-1010, Feb. 20, 1952, "The Preparation and Properties of (Hydroxyorgano)-Silanes and Related Compounds". V. Chvalovsky, et al., Tetrahedron, vol. 39, No. 7, pp. 1195-1197, 1983, "7- and 8-Membered Oxasilacycloalkanes-I". |